Active Galaxies, Quasars, &
Large-Scale Structure in the Early Universe

Active galaxies

Categories of Active Galaxies

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Quasars

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Blazars/Quasars

Superluminal Motion?

Other viewing angle effects

How are active galaxies powered?

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Cosmology : structure and evolution of the universe

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Big Bang –creation of universe

Cosmic Microwave Background (CMB)                         –  radio emission  filling all of universe
- “sound” of Big Bang

CMB istropic® universe isotropic

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